Kupititsa patsogolo shaft yozungulira yomwe inkagwiritsidwa kale ntchito popanga zinthu zoviikidwa za latex momwe shaft imalumikizidwa ndi cholumikizira ku tcheni chotumizira komanso chodzigudubuza chomwe chimatenga chakale. yemwe kale anali wogwirizira amakhala ndi gulu lodzigudubuza lomwe lili ndi gawo lapakati (15) kuti ligwirizane ndi wakale; shaft yofanana ndi d yotayidwa ndikutetezedwa ku thupi lodzigudubuza ndi; kutseka kumatanthauza kugwira ndi kutseka yoyamba. wodzigudubuza thupi la chofukizira kale ndi kalozera wakale chapakati lili pa recess gawo ndi matingly engageable kuti pakamwa kutsegula kwa wakale. shaft yokhala ndi chopingasa chooneka ngati d kumbali ina yotetezedwa ndi njira yotsekera yomwe imapangidwa mokhazikika pakona yakumanja kwa kalozera wakale ndi; mbali ina ya shaft imalumikizidwa ndi cholumikizira cholumikizidwa ndi unyolo wotumizira. njira zotsekera zimasunthidwa motsatira njira wamba ya shaft pogwiritsa ntchito njira zokondera zogwirizira ndipo zimayendetsedwa ndi kasupe wa njira zokondera kuti ateteze ndi kutseka choyambiriracho mwamphamvu.

Makonzedwe ndi njira yosonkhanitsira omwe anali nawo kale "amawulula makonzedwe ndi njira yosonkhanitsira omwe anali kale kuti alowe m'malo mwa njira yokhazikika yomwe anali nayo kale kuti awonjezere kuchuluka ndi zokolola pakupanga ma glovu." Njira yosonkhanitsira omwe anali kale pakupanga ma glovu a buku lomwe lavumbulutsidwa limaphatikizapo pini yomwe imamangiriridwa kumapeto kwa chilichonse mwazitsulo zomwe zanenedwa zomwe zimachokera ku tcheni cholumikizidwa ndi tcheni chomangika pagalimoto ziwiri; awiri omwe anali nawo kale amagawana kukulitsa kwa shaft imodzi, pomwe mahinji omwe ali pamtunda womwewo amatha kukhala ndi imodzi pamwamba pa inzake panthawi yopanga ma glovu ndipo awiri omwe anali nawo kumapeto kwa tsinde lililonse lomwe lanenedwa limalekanitsidwa ndi amodzi mwa omwe anali nawo kale amapendekeka ndi madigiri 90 kuchokera pomwe adayambira panthawiyi monga kusindikiza ndi kuvula magalasi Komanso, ndi makonzedwe apamwambawa pali mwayi wodutsa magolovesi panthawi yovumbula, zomwe zimachepetsanso mphamvu ya kupanga magolovesi.